KR101313937B1 - Apparatus for forming backboard groove for edge banding machine - Google Patents

Abstract

The present invention relates to a back plate groove processing apparatus for an edge banding machine which can automatically process a back plate groove of a panel to suit a panel having various sizes and thicknesses, and can easily manipulate the position of forming the back plate groove, and transfers the panel. A frame fixedly installed on one side of the plurality of transfer rollers and conveyors, a fixed block fixed to the frame, a flow block elastically supported on the fixed block and movable in a horizontal direction toward the panel; An elevating block installed on the floating block so as to move up and down, a horizontal movable block installed on the elevating block so as to be movable in the horizontal direction toward the panel, and fixedly fixed to the horizontal movable block; Groove cutting cutter which is rotated by rotary motor to cut back plate groove by cutting along the feeding direction of panel It comprise.

Description

Back plate grooving machine for edge banding machine {APPARATUS FOR FORMING BACKBOARD GROOVE FOR EDGE BANDING MACHINE}

The present invention is a back plate groove processing apparatus for edge banding machine for processing the back plate groove so that the back plate is inserted into one side edge of the lower surface of the panel among the devices of the edge banding machine to transfer and attach the edge band to the edge surface of the panel, and then cut and trim It is about.

Panels are formed to have a predetermined area and thickness for use in manufacturing furniture. By cutting and assembling these panels and using them as walls and partitions, furniture having a desired shape is produced.

In view of recent trends, the panel has been widely used as a material, such as artificial wood, for example, medium-density fibreboard (MDF), particle board (PB), etc., due to cost reduction and improvement of processing technology.

These artificial woods are surface treated to form various colors and patterns on the front and rear surfaces. In addition, since the raw material is exposed to the edge surface of the panel, that is, the side surface is not particularly surface treated, the edge band is attached to the edge surface of the panel through an edge banding machine.

In order to finish the decorative border of the panel as described above, the edge band of the finishing treatment, such as PP, PVC, veneer, pattern paper, etc. are attached to the edge surface of the panel with an adhesive. The equipment for attaching the edge band to the edge surface of the panel and cutting the edge band according to the length and thickness of the panel is generally called an edge banding machine.

Such an edge banding machine is generally equipped with a conveyor moving in a caterpillar and a panel conveying apparatus rotatably installed on the conveyor and having a plurality of conveying rollers for conveying the panel, and uniformly cutting the edge surface of the conveyed panel without irregularities. A panel cutting device equipped with cutting means for cutting, an edge band supply device for supplying an edge band to the edge surface of the cut panel, an adhesive applied to the edge surface of the panel, and an edge band from the edge band supply device. An edge band attachment device for transferring and pressing the edge band to the edge surface of the panel; an edge band cutting device for cutting both ends of the edge band attached to the edge surface of the panel according to the length of the panel; and an edge band attached to the panel. Edge band trimming device for trimming the edge protruding up and down according to the thickness of the panel, and the edge van Is comprised of a buffing apparatus for removing an adhesive adhered to the peripheral edge of the panel passing through the trimming device is widely known.

In addition, if necessary, the edge bander is a panel cutting device for uniformly cutting the edge surface of the panel before applying the adhesive to the edge surface of the panel, and corner trimming for trimming the corners of the edge band accordingly when the panel is rounded. The apparatus may further include.

Meanwhile, in order to manufacture furniture such as a bookcase or a cabinet while the edge band is attached to the edge surface of the panel through the devices of the edge banding machine as described above, four panels (P) are opened so that the front is opened as shown in FIG. 1. The back plate 10 is coupled so that the rear is closed while coupling. At this time, a rear plate groove 20 for inserting and coupling the back plate 10 should be formed in each panel P at one rear edge of the panel P.

The back plate groove 20 of the panel P is also called a back plate coupling groove in the sense that the back plate is coupled, and in the art is called a ura groove in parallel with Japanese. Conventionally, a back plate groove processing apparatus for processing the back plate groove 20 of the panel P exists separately. However, in order to attach the edge band to the edge surface of the panel (P) and move the panel (P) to a separate back plate groove processing apparatus again, processing of the back plate groove (20) is cumbersome and wastes a lot of time and manpower. Naturally, productivity will fall.

As described above, the rear plate groove for coupling the back plate 10 to the bottom one side edge of the panel P, which is transferred to the last line of the edge banding machine, that is, the rearmost side of the panel feeder provided with the conveyor and the plurality of feed rollers. Back plate groove processing equipment for processing (20) is installed and used together with other devices.

In the case of the back plate groove processing apparatus for an edge banding machine, up to four edge bands may be attached to the edge surface of the panel P, but only one back plate groove 20 may be formed in the panel P. Therefore, the back plate groove processing apparatus for the edge banding machine needs to be controlled to process or not to process the back plate groove 20 in the panel P to be conveyed. Usually, the processing of the back plate groove 20 of the panel P is made by raising or lowering the groove cutting cutter of the back plate groove processing apparatus through a lifting means.

However, conventional back plate groove processing apparatus for edge banding machine is simply provided with a lifting means for raising or lowering the groove cutting cutter, it is common to control by manual operation.

In this regard, it is difficult to process the back plate groove 20 to fit the panel P having various sizes and thicknesses, and there is a problem of manually manipulating the back plate groove processing apparatus for each panel P to be transported.

In particular, in the case of the back plate groove 20 formed by separating a predetermined distance from one side of the edge surface of the panel P, it is also necessary to adjust the forming position to fit the overall size of the panel P. There is a problem that it is difficult to easily manipulate the formation position.

An object of the present invention devised to solve the above problems, the edge of the panel can be automatically machined to fit the panel having a variety of sizes and thickness, the position of the back plate groove can be easily manipulated To provide a back groove processing device for the banding machine.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments with reference to the accompanying drawings.

In order to achieve the above object, a back plate groove processing apparatus for an edge banding machine according to the present invention includes a frame fixedly installed on one side of a plurality of feed rollers and a conveyor for transferring a panel, and a fixed block fixed to the frame; A movable block elastically supported by the fixed block to be movable in a horizontal direction toward the panel, an elevating block mounted on the floating block so as to be movable up and down, and movable in the horizontal direction on the elevating block toward the panel And a groove cutting cutter which is fixedly installed on the horizontal moving block and rotates by a rotating motor to cut one side edge of the lower surface of the panel along the conveying direction of the panel to process the back plate groove. .

The apparatus may further include a back plate groove guide that is fixedly installed to face the panel on the lifting block and guides the transfer of the panel while contacting an edge of one side of the panel being transferred.

The apparatus may further include flow means for flowing in the horizontal direction while elastically supporting the flow block with respect to the fixed block. The flow means may include a flow rail provided in the horizontal direction in the fixed block and the flow block. And a flow guide flowing in the horizontal direction along the flow rail, and a flow cylinder installed on the fixed block to provide pneumatic pressure to the flow block toward the panel.

The apparatus may further include flow means for flowing in the horizontal direction while elastically supporting the flow block with respect to the fixed block. The flow means may include a flow rail provided in the horizontal direction in the fixed block and the flow block. And a flow guide flowing in the horizontal direction along the flow rail, and a compression spring inserted into the flow rail to provide a spring force to the flow guide toward the panel.

The apparatus may further include elevating means for elevating the elevating block up and down with respect to the floating block, and the elevating means includes an elevating rail provided up and down on the floating block, and an elevating rail provided up and down along the elevating rail. It is characterized in that it comprises an elevating guide for elevating to and the elevating cylinder is installed in the lower portion of the flow block for elevating the elevating block up and down.

The apparatus may further include horizontal moving means for moving the horizontal moving block in a horizontal direction with respect to the lifting block, wherein the horizontal moving means comprises a horizontal moving rail installed in the horizontal direction in the lifting block and the horizontal moving block. And horizontal moving guides moving in the horizontal direction along the horizontal moving rails, and horizontal moving cylinders installed in the lifting blocks to move the horizontal moving blocks in the horizontal direction.

The horizontal moving means may include a pair of stoppers protruding from the lifting block so as not to interfere with the horizontal moving rails, and protrude from the horizontal moving block so as to be positioned between the pair of stoppers. It is connected with the horizontal movable cylinder by the horizontal movable cylinder and characterized in that it further comprises a horizontal movable rib which is limited in movement by the pair of stoppers.

Back plate groove processing apparatus for edge banding machine according to the present invention, through the fixed block, the flow block, the lifting block and the horizontal moving block, the groove cutting cutter is a panel having various sizes and thickness through the vertical movement and the flow and movement in the horizontal direction It can automatically process the back plate groove of the panel to fit, and can easily manipulate the formation position of the back plate groove.

In addition, one side surface of the panel conveyed by the back plate groove guide is guided in contact with the flow block and the flow means to ensure a constant forming position of the back plate groove of the panel can improve the continuity of quality.

In addition, through the horizontal moving block and the horizontal moving means it is possible to easily process the back plate groove in the desired forming position according to the size of the panel.

1 is a perspective view illustrating a coupling process of a panel and a back plate having a back plate groove formed therein;
Figure 2 is a perspective view showing a first embodiment of the back plate groove processing apparatus for an edge banding machine according to the present invention,
3 is a perspective view showing a second embodiment of the back plate groove processing apparatus for an edge banding machine according to the present invention;
4 is a cross-sectional view taken along line AA ′ of the embodiment of FIG. 3,
5 is a perspective view illustrating main parts of a horizontal moving unit in the embodiment of FIG. 3;
6 to 9 is a perspective view showing the back plate groove process of the panel through the embodiment of FIG.
10 and 11 are perspective views showing the operation of the horizontal moving means of the embodiment of FIG.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the back plate groove processing apparatus for an edge banding machine according to the present invention.

Back plate groove processing apparatus for an edge banding machine according to the present invention, the conveyor 100, the transfer roller 200, the frame 300, the fixed block 400, the floating block 500, as shown in Figure 2 to 11, Lift block 600, the horizontal moving block 700, the rotating motor 810 and the groove cutting cutter 820, including the back plate groove guide 900, flow means 450, lifting means 550 and It may further comprise a horizontal moving means (650).

The conveyor 100 and the plurality of feed rollers 200 are panel feeders of a conventional general edge banding machine, and convey the panel P as shown in FIGS. 7 to 9. That is, the panel P is transported while being supported between the conveyor 100 moving in a caterpillar manner and a plurality of feed rollers 200 rotatably installed on the conveyor 100.

As shown in FIGS. 2 to 11, the frame 300 functions as a support for mounting and coupling the respective components of the back plate groove processing apparatus for the edge banding machine according to the present invention, and a plurality of transfers for conveying the panel P. It is fixedly installed up and down on one side of the roller 200 and the conveyor (100). Based on the frame 300, the fixed block 400, the floating block 500, the lifting block 600, and the horizontal moving block 700 which will be described later in order are installed.

As shown in FIGS. 2 to 11, the fixed block 400 is fixedly installed on the frame 300, and the floating block 500 is elastically supported by the fixed block 400 to horizontally face the panel P. It is installed to be movable in the direction, the lifting block 600 is installed to be able to lift up and down on the flow block, the horizontal movable block 700 in the horizontal block toward the panel (P) in the lifting block 600. It is installed to be movable. At this time, the groove cutting cutter 820 is fixed to the horizontal moving block 700, the one side edge of the lower surface of the panel P is cut along the conveying direction of the panel P as shown in Figure 1 It rotates by the rotary motor 810 to process the back plate groove 20.

The groove cutting cutter 820 cuts the panel P to not process or process the back plate groove 20 or the back plate groove 20 by the specific operation of the blocks sequentially installed in the frame 300. Formation position is determined.

First, since the fixed block 400 is fixedly installed in the frame 300, the fixed block 400 may be replaced with the frame 300 without leaving the fixed block 400 separately. That is, even if a separate fixed block 400 is not disposed between the flow block 500 and the frame 300, the flow block 500 may be installed to be movable based on the frame 300. In other words, although the frame 300 and the fixed block 400 are provided in separate configurations, the functions of the frame 300 and the fixed block 400 are the same, and thus may be regarded as one configuration. However, the frame 300 fixedly installed up and down in the edge banding machine functions as a support for each device constituting the edge banding machine, thereby making it compatible with other devices rather than manufacturing a separate frame 300 for the back plate groove processing apparatus. Two, but the fixed block 400 is provided separately from the frame 300 to install the back plate groove processing apparatus for the edge banding machine.

The flow block 500 is elastically supported by the fixed block 400 as shown in Figures 2, 3, 7, and 8 is installed to be movable in a horizontal direction toward the panel (P). Since the panel P, which is usually conveyed through the conveyor 100 and the conveying roller 200, is conveyed in a state in which it is positioned so that it is conveyed in a normal posture at the time of initial conveyance, the function of the flow block 500 is not considered to be largely necessary. easy. However, in the process of attaching, cutting, and trimming the edge band to one edge surface of the panel P, the panel P may inevitably move from the initial posture. At this time, since each panel P does not have the same movement from the normal posture every time, the formation position of the back plate groove 20 may vary for each panel P. FIG. The flow block 500 is provided in order to make the formation position of the back plate groove 20 generated by the twisting of the panel P constant, which can be solved in conjunction with the back plate groove guide 900.

That is, the back plate groove guide 900 is fixedly installed to face the panel P on the lifting block 600, as shown in FIGS. 7 to 8, and has one side edge of the panel P being transported. It guides the transfer of the panel (P) while contacting. In order for the formation position of the back plate groove 20 to be constant, it means that the distance from which the back plate groove 20 is formed from one edge surface of the panel P to be transferred must be the same from the front end to the rear end of the panel P. Therefore, the position of the groove cutting cutter 820 for processing the back plate groove 20 from one side edge surface of the panel P is the same position from the front end to the rear end of the panel P transferred from the one side edge surface of the panel P. Should be placed on. At this time, when the panel P is slightly twisted and conveyed, if the groove cutting cutter 820 flows while the back plate groove guide 900 is in contact with the contact line of one side of the panel P, the back plate groove 20 The formation position of can be kept constant. The groove cutting cutter 820 is fixedly installed on the horizontal moving block 700, the horizontal moving block 700 is installed on the lifting block 600, and the lifting block 600 is installed on the floating block 500. As shown in 7 to 8, the flow of the flow block 500 may eventually achieve a flow in the horizontal direction of the back plate groove guide 900 and the groove cutting cutter 820 together. Therefore, the back plate groove guide 900 and the groove cutting cutter 820 always flow together in the horizontal direction according to the flow of the flow block 500, so the back plate groove 20 at a predetermined distance from the edge surface of one side of the panel P being transferred. The groove cutting cutter 820 can be formed in the panel (P).

The elastic flow of the fixed block 400 of the flow block 500 is made to the flow means 450. That is, the flow means 450 flows in the horizontal direction while elastically supporting the flow block 500 with respect to the fixed block 400, as shown in Figs. Specifically, the flow means 450 is a flow rail 451 installed in the horizontal direction on the fixed block 400, as shown in Figure 2, is installed on the flow block 500 along the flow rail 451 It may include a flow guide 452 flowing in the horizontal direction, the flow cylinder 453 is installed in the fixed block 400 to provide pneumatic pressure to the flow block 500 toward the panel (P). That is, the horizontal rail of the flow block 500 with respect to the fixed block 400 through the flow rail 451 and the flow guide 452 is secured, and the flow block 500 through the pneumatic pressure of the flow cylinder 453 Face the panel (P). At this time, since the pneumatic pressure of the flow cylinder 453 is compressible unlike hydraulic pressure, it is possible to support the flow block 500 to be elastically flowable.

Meanwhile, as illustrated in FIG. 3, the flow means 450 includes a flow level ¼ 451 installed in the horizontal direction in the fixed block 400 and a flow rail 500 installed in the flow block 500. It may include a flow guide 452 flowing in the horizontal direction, and a compression spring 454 is inserted into the flow rail 451 to provide a spring force to the flow guide 452 toward the panel (P). have. That is, the horizontal rail of the flow block 500 to the fixed block 400 through the flow rail 451 and the flow guide 452 is secured, and the flow block 500 through the spring force of the compression spring 454 Face this panel (P). At this time, by the spring force of the compression spring 454 will be able to support the flow block 500 elastically.

Next, since the back plate groove 20 needs to be processed or not processed in the panel P being transported, the groove cutting cutter 820 should be able to be in contact with or not in contact with the panel P. This is achieved by the elevating block 600 described above, which is implemented by elevating means 550 for elevating the elevating block 600. That is, the elevating means 550 elevates the elevating block 600 up and down with respect to the flow block 500 as shown in FIGS. 2, 3, 6, and 7. In detail, the elevating means 550 is an elevating rail 551 installed up and down on the flow block 500 and an elevating guide 552 installed up and down along the elevating rail 551 to elevate up and down along the elevating rail 551. And an elevating cylinder 553 installed below the floating block 500 to elevate the elevating block 600 up and down. The lifting cylinder 553 is a reciprocating cylinder, and may use a cylinder by hydraulic pressure or pneumatic pressure, or may use other actuators. That is, any driving source may be used as long as the lifting guide 552 can be raised or lowered based on the flow block 500 so that the lifting guide 552 can be moved up or down along the lifting rail 551.

In addition, according to the size of the panel (P) to be conveyed, it would be good if the position of the back plate groove 20 can be adjusted from one side of the edge of the panel (P). Formation position of the back plate groove 20 is the position where the back plate 10 is coupled, as shown in Figure 1 while ensuring the inner space of the furniture by the coupling between each panel (P) while firmly coupled to the back plate 10 Should be done. In other words, if the position where the back plate groove 20 is formed is too far from one side of the edge of the panel P, the inner space becomes small, and if it is too close, the back plate 10 may be easily separated. That is, when the size of the panel P is large, the formation position of the back plate groove 20 is formed so as to deviate somewhat from the edge surface of one side of the panel P, and the panel P is small when the size of the panel P is small. It is preferable to form somewhat closer from the edge surface of one side. Therefore, if the position of the back plate groove 20 can be easily adjusted from the edge surface of one side of the panel P according to the size of the panel P, the convenience of the back plate groove 20 can be maximized. This is achieved by the above-described horizontal moving block 700, it is implemented through the horizontal moving means 650 for horizontally moving the horizontal moving block 700.

That is, the horizontal moving means 650 moves the horizontal moving block 700 in the horizontal direction with respect to the lifting block 600 as shown in FIGS. 2, 3, 10, and 11. Specifically, the horizontal moving means 650 is installed in the horizontal moving rail 651 in the horizontal direction on the lifting block 600, as shown in Figure 5, the horizontal moving rail (700) is installed on the horizontal moving rail ( A horizontal movement guide 652 to move in the horizontal direction along the 651, and the horizontal movement cylinder 653 is installed in the lifting block 600 to move the horizontal block 700 in the horizontal direction. The horizontal movement cylinder 653 is a reciprocating cylinder, and may use a cylinder by hydraulic pressure or pneumatic pressure, and precise horizontal movement operation may be performed using other actuators. That is, any driving source may be used as long as the horizontal moving block 700 can be moved in the horizontal direction based on the lifting block 600 so that the horizontal moving guide 652 moves in the horizontal direction along the horizontal moving rail 651. . If the horizontal cylinder 653 is a reciprocating cylinder, the rear plate groove 20 has two positions, and at this time, it is necessary to limit the horizontal movement distance of the horizontal movement block 700. To this end, as shown in FIG. 5, the horizontal moving means 650 includes a pair of stoppers 654 protruding from the lifting block 600 so as not to interfere with the horizontal moving rail 651, and the pair Protruding from the horizontal movable block 700 so as to be located between the stoppers 654 of the horizontal movable cylinder 700 and connected to the horizontal movable cylinder 653 to be horizontally aligned with the horizontal movable block 700 by the horizontal movable cylinder 653. It may further include a horizontal moving rib 655 to move in the direction, the movement is limited by the pair of stoppers 654.

Finally, a groove cutting cutter 820 for processing the back plate groove 20 by cutting one side edge of the lower surface of the panel P to be transported along the conveying direction of the panel P is fixed to the horizontal moving block 700. Is installed, it is possible to determine the formation position of the back plate groove 20 while moving horizontally with the horizontal movement of the horizontal block 700. The groove cutting cutter 820 is a rotary saw coupled to the output shaft of the rotary motor 810 to rotate by the rotation of the rotary motor 810.

An operation process of the back plate groove processing apparatus for the edge banding machine according to the present invention configured as described above will be described in detail through the process of the back plate groove 20 of the panel (P) to be transported with reference to FIGS.

First, FIG. 6 is a state in which the elevating block 600 is lowered with respect to the floating block 500, and the horizontal movable block 700 connected to the elevating block 600, the groove cutting cutter 820 and the back plate groove guide 900. ) Is also lowered with the lifting block 600. Therefore, even when the panel P is transported, the groove cutting cutter 820 or the back plate groove guide 900 is not in contact with the panel P.

Next, as shown in Figures 2 and 7 operating the lifting means 550 to raise the lifting block 600, the first step for processing the back plate groove 20 in the panel (P) to be transferred. . In this case, the flow block 400 is elastically pressed against the fixed block 400 toward the panel P, and the groove cutting cutter 820 is rotated by the rotation motor 810. In addition, the horizontal moving block 700, the groove cutting cutter 820 and the back plate groove guide 900 is also raised by the elevation of the lifting block 600.

Next, as shown in FIG. 8, the one side edge surface of the panel P being transferred is in contact with the rear plate groove guide 900, and flows based on the fixed block 400 by the flow means 450. The block 500 flows in a horizontal direction away from the panel P. The flow of the flow block 500 flows together the lifting block 600, the horizontal moving block 700, the groove cutting cutter 820 and the back plate groove guide 900 are installed in sequence. Substantially, the flow of the flow block 500 is caused by the back plate groove guide 900 is in contact with the ground surface of one side of the panel (P). At this time, the groove cutting cutter 820 cuts the lower one side edge of the panel (P) to be transferred to process the back plate groove 20 along the conveying direction of the panel (P).

Lastly, as shown in FIG. 9, when all of the back plate grooves 20 of the panel P being transferred are processed and pass through the groove cutting cutter 820, the back plate groove guide 900 is one side of the panel P. FIG. It is not in contact with the ground. At this time, the flow block 500 flows in the horizontal direction toward the panel P with respect to the fixed block 400 by the flow means 450, and the same state as in the state of FIG.

As described above, after the back plate groove 20 is processed for one panel P, the back plate groove 20 of the other panel P may be continuously processed by repeatedly performing the processes of FIGS. 7 to 9, If the back plate groove 20 is no longer needed, the rotating motor 810 for rotating the groove cutting cutter 820 while the lifting block 500 is lowered through the lifting means 450 may be stopped.

On the other hand, when you want to adjust the formation position of the back plate groove 20 according to the size of the panel (P) as shown in Figs. 10 and 11 the horizontal moving block 700 in the horizontal direction through the horizontal moving means (650) By moving, the groove cutting cutter 820 may be moved in the horizontal direction, and thus, the formation position of the back plate groove 20 formed in the panel P may be easily selected.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

P: Panel
100: conveyor
200: feed roller
300: frame
400: fixed block
450: flow means
451: Flow rail 452: Flow guide
453: flow cylinder 454: compression spring
500: floating block
550: lifting means 551: lifting rail
552: lifting guide 553: lifting cylinder
600: lifting block
650: horizontal moving means 651: horizontal moving rail
652: horizontal movement guide 653: horizontal movement cylinder
654: stopper 655: horizontal moving rib
700: horizontal moving block
810: rotary motor 820: groove cutting cutter
900: Back plate groove guide

Claims (7)

Frames fixed up and down fixed to one side of the plurality of conveying rollers and conveyors for conveying the panel, a fixed block fixed to the frame, a flow block installed elastically supported by the fixed block to be movable in the horizontal direction toward the panel And a lifting block mounted on the floating block to move up and down, a horizontal moving block installed on the lifting block so as to move horizontally toward the panel, and fixed to the horizontal moving block, the lower side of the panel A groove cutting cutter which is rotated by a rotating motor to cut an edge along a conveying direction of the panel to process a back plate groove, and horizontal moving means for moving the horizontal moving block in a horizontal direction with respect to the lifting block,
The horizontal moving means,
A horizontal moving rail installed in the horizontal direction in the lifting block;
A horizontal moving guide installed in the horizontal moving block and moving in a horizontal direction along the horizontal moving rail;
A horizontal moving cylinder installed in the lifting block and moving the horizontal moving block in a horizontal direction;
A pair of stoppers protruding from the lifting block so as not to interfere with the horizontal moving rails;
Protruding from the horizontal movable block so as to be located between the pair of stoppers and connected to the horizontal movable cylinder to move horizontally together with the horizontal movable block by the horizontal movable cylinder, but by the pair of stoppers Back plate groove processing apparatus for an edge banding machine, characterized in that it comprises a horizontal moving rib is limited.
The method of claim 1,
Back plate groove processing for edge banding machine, characterized in that it is fixedly installed to face the panel on the lifting block, the back plate groove guide for guiding the transfer of the panel while contacting the one side of the surface of the panel to be transported Device.
The method of claim 1,
Flowing means for flowing in the horizontal direction while supporting the flow block elastically with respect to the fixed block,
The flow means,
A flow rail installed in the horizontal direction in the fixed block;
A flow guide installed in the flow block and flowing in a horizontal direction along the flow rail;
And a flow cylinder installed on the fixed block to provide pneumatic pressure to the flow block toward the panel.
The method of claim 1,
Flowing means for flowing in the horizontal direction while supporting the flow block elastically with respect to the fixed block,
The flow means,
A flow rail installed in the horizontal direction in the fixed block;
A flow guide installed in the flow block and flowing in a horizontal direction along the flow rail;
And a compression spring inserted into the flow rail to provide a spring force to the flow guide toward the panel.
The method of claim 1,
And elevating means for elevating the elevating block up and down with respect to the flow block.
The elevating means includes:
A lifting rail installed up and down on the flow block;
An elevating guide installed on the elevating block for elevating up and down along the elevating rail;
And a lift cylinder installed at a lower portion of the flow block to lift the lift block up and down.
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